/Engine/Source/Runtime/Core/Public/Internationalization/ITextFormatArgumentModifier.h
Utility helper to parse out a list of value arguments. The values may be optionally quoted (parsed strings are sub-string references to within the source args string)
static bool ParseValueArgs ( const [FTextFormatString](API\Runtime\Core\Internationalization\FTextFormatString) & InArgsString, [TArray](API\Runtime\Core\Containers\TArray)< [FTextFormatString](API\Runtime\Core\Internationalization\FTextFormatString) > & OutArgValues, const TCHAR InArgSeparator )